Add vendor files for spf13/viper

vendor/github.com/spf13/cast/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Steve Francia
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

vendor/github.com/spf13/cast/cast.go

@@ -0,0 +1,159 @@
+// Copyright © 2014 Steve Francia <spf@spf13.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+// Package cast provides easy and safe casting in Go.
+package cast
+
+import "time"
+
+// ToBool casts an interface to a bool type.
+func ToBool(i interface{}) bool {
+	v, _ := ToBoolE(i)
+	return v
+}
+
+// ToTime casts an interface to a time.Time type.
+func ToTime(i interface{}) time.Time {
+	v, _ := ToTimeE(i)
+	return v
+}
+
+// ToDuration casts an interface to a time.Duration type.
+func ToDuration(i interface{}) time.Duration {
+	v, _ := ToDurationE(i)
+	return v
+}
+
+// ToFloat64 casts an interface to a float64 type.
+func ToFloat64(i interface{}) float64 {
+	v, _ := ToFloat64E(i)
+	return v
+}
+
+// ToFloat32 casts an interface to a float32 type.
+func ToFloat32(i interface{}) float32 {
+	v, _ := ToFloat32E(i)
+	return v
+}
+
+// ToInt64 casts an interface to an int64 type.
+func ToInt64(i interface{}) int64 {
+	v, _ := ToInt64E(i)
+	return v
+}
+
+// ToInt32 casts an interface to an int32 type.
+func ToInt32(i interface{}) int32 {
+	v, _ := ToInt32E(i)
+	return v
+}
+
+// ToInt16 casts an interface to an int16 type.
+func ToInt16(i interface{}) int16 {
+	v, _ := ToInt16E(i)
+	return v
+}
+
+// ToInt8 casts an interface to an int8 type.
+func ToInt8(i interface{}) int8 {
+	v, _ := ToInt8E(i)
+	return v
+}
+
+// ToInt casts an interface to an int type.
+func ToInt(i interface{}) int {
+	v, _ := ToIntE(i)
+	return v
+}
+
+// ToUint casts an interface to a uint type.
+func ToUint(i interface{}) uint {
+	v, _ := ToUintE(i)
+	return v
+}
+
+// ToUint64 casts an interface to a uint64 type.
+func ToUint64(i interface{}) uint64 {
+	v, _ := ToUint64E(i)
+	return v
+}
+
+// ToUint32 casts an interface to a uint32 type.
+func ToUint32(i interface{}) uint32 {
+	v, _ := ToUint32E(i)
+	return v
+}
+
+// ToUint16 casts an interface to a uint16 type.
+func ToUint16(i interface{}) uint16 {
+	v, _ := ToUint16E(i)
+	return v
+}
+
+// ToUint8 casts an interface to a uint8 type.
+func ToUint8(i interface{}) uint8 {
+	v, _ := ToUint8E(i)
+	return v
+}
+
+// ToString casts an interface to a string type.
+func ToString(i interface{}) string {
+	v, _ := ToStringE(i)
+	return v
+}
+
+// ToStringMapString casts an interface to a map[string]string type.
+func ToStringMapString(i interface{}) map[string]string {
+	v, _ := ToStringMapStringE(i)
+	return v
+}
+
+// ToStringMapStringSlice casts an interface to a map[string][]string type.
+func ToStringMapStringSlice(i interface{}) map[string][]string {
+	v, _ := ToStringMapStringSliceE(i)
+	return v
+}
+
+// ToStringMapBool casts an interface to a map[string]bool type.
+func ToStringMapBool(i interface{}) map[string]bool {
+	v, _ := ToStringMapBoolE(i)
+	return v
+}
+
+// ToStringMap casts an interface to a map[string]interface{} type.
+func ToStringMap(i interface{}) map[string]interface{} {
+	v, _ := ToStringMapE(i)
+	return v
+}
+
+// ToSlice casts an interface to a []interface{} type.
+func ToSlice(i interface{}) []interface{} {
+	v, _ := ToSliceE(i)
+	return v
+}
+
+// ToBoolSlice casts an interface to a []bool type.
+func ToBoolSlice(i interface{}) []bool {
+	v, _ := ToBoolSliceE(i)
+	return v
+}
+
+// ToStringSlice casts an interface to a []string type.
+func ToStringSlice(i interface{}) []string {
+	v, _ := ToStringSliceE(i)
+	return v
+}
+
+// ToIntSlice casts an interface to a []int type.
+func ToIntSlice(i interface{}) []int {
+	v, _ := ToIntSliceE(i)
+	return v
+}
+
+// ToDurationSlice casts an interface to a []time.Duration type.
+func ToDurationSlice(i interface{}) []time.Duration {
+	v, _ := ToDurationSliceE(i)
+	return v
+}